CN113172491A - Polishing device for production of jack piston rod - Google Patents
Polishing device for production of jack piston rod Download PDFInfo
- Publication number
- CN113172491A CN113172491A CN202110554857.8A CN202110554857A CN113172491A CN 113172491 A CN113172491 A CN 113172491A CN 202110554857 A CN202110554857 A CN 202110554857A CN 113172491 A CN113172491 A CN 113172491A
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- CN
- China
- Prior art keywords
- fixed
- piston rod
- hydraulic cylinder
- jack
- grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 title abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 26
- 239000002699 waste material Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a polishing device for production of a jack piston rod, which comprises a support frame, wherein a sealing box body is arranged on the upper end surface of the support frame, a first support plate and a second support plate are respectively fixed on two sides of the inner wall of the sealing box body, a slide rail is arranged on the left side wall of the second support plate, a slide plate is slidably mounted on the slide rail, a second hydraulic cylinder is fixed on the slide plate, and an auxiliary fixing head is rotatably fixed at the telescopic end of the second hydraulic cylinder. According to the invention, one end of the piston rod is fixed through the clamping mechanism, and the other end of the piston rod is subjected to auxiliary fixing through the auxiliary fixing head, so that the piston rod is more firmly fixed during polishing, the shaking and the displacement are reduced, and the polishing precision is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of jack production, in particular to the technical field of polishing devices for jack piston rod production.
[ background of the invention ]
The piston rod is a connecting component for supporting the piston to do work, is applied to an execution component of a hydraulic oil cylinder of the jack and is a moving component with frequent movement and high technical requirements, the hydraulic oil cylinder consists of a cylinder barrel, a piston rod, a piston and an end cover, the service life and the reliability of the whole product are directly influenced by the quality of the processing quality of the hydraulic oil cylinder, the processing requirement of the piston rod is high, the surface roughness requirement of the piston rod is Ra0.4-0.8 mu m, the requirements on coaxiality and wear resistance are strict, and the piston rod is basically characterized in that the processing difficulty of a slender shaft is high, so that processing personnel are always puzzled.
The piston rod needs to be polished before being used, the fixing device of the conventional polishing device can only fix one end of the piston rod when being polished, the fixing is not firm enough, and the piston rods with different diameters cannot be fixed, so that the use is limited, and the production requirement cannot be met.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a polishing device for production of a piston rod of a jack, which can fix two ends of the piston rod and can fix piston rods with different diameters, so that the production requirements can be met.
In order to achieve the purpose, the invention provides a polishing device for production of a jack piston rod, which comprises a support frame, wherein a sealing box body is arranged on the upper end surface of the support frame, a first support plate and a second support plate are respectively fixed on two sides of the inner wall of the sealing box body, the inner sides of the first support plate and the second support plate are connected through a slide rod, a movable slide block is fixed on the slide rod in a sliding manner, a movable support is fixedly connected below the movable slide block, a vertical fixed plate is connected onto the movable support, a first motor is fixed on the left side of the fixed plate, the output end of the first motor penetrates through the fixed plate and is connected with a rotating disc, a strip-shaped groove is arranged on the right side wall of the rotating disc, one end of the piston rod is fixed inside the strip-shaped groove through a clamping mechanism, a vertical part is arranged at the left end part of the movable support, and a first hydraulic cylinder is fixed on the right side wall of the first support plate, the telescopic end of the first hydraulic cylinder is fixedly connected with the left side wall of the vertical part, the left side wall of the second support plate is provided with a slide rail, the slide rail is provided with a slide plate in a sliding manner, the slide plate is fixedly provided with a second hydraulic cylinder, the telescopic end of the second hydraulic cylinder is rotationally fixed with an auxiliary fixing head, the auxiliary fixing head consists of a plurality of step-shaped cylinders, the diameter of the cylinder close to one side of the piston rod is smaller than that of the cylinder far away from one side of the piston rod, the auxiliary fixing head is fixed with the other end of the piston rod, the bottom of the sealed box body is fixedly provided with an electric push rod, the upper end face of the electric push rod is fixedly provided with a base, the two sides of the base are fixedly provided with third hydraulic cylinders, the telescopic end of the third hydraulic cylinder is fixedly provided with a movable plate, the movable plate is fixedly provided with a polishing mechanism, and dust collection heads are arranged below the two sides of the polishing mechanism, the dust collection head is connected with dust collectors through an air suction pipe, the two dust collectors are connected to a waste material box through connecting pipes, and a filter plate is arranged in the waste material box.
Preferably, the grinding mechanism comprises a second motor fixed on the upper end face of the movable plate, a protective shell is arranged on the outer side of the second motor, and the output end of the second motor penetrates through the protective shell and is provided with a grinding head.
Preferably, the bottom of the support frame is provided with a recovery box, and the dust collector and the waste box are both arranged in the recovery box.
Preferably, a fourth hydraulic cylinder is arranged below the second hydraulic cylinder, and a telescopic end of the fourth hydraulic cylinder is fixed on the lower end face of the second hydraulic cylinder.
Preferably, the clamping mechanism comprises two arc-shaped clamping plates, each arc-shaped clamping plate is provided with an adjusting screw rod, the arc-shaped clamping plates are located in the strip-shaped grooves, and the adjusting screw rods penetrate through the rotating disc.
Preferably, an air inlet is formed in the upper end face of the sealing box body, an air blower is arranged at the air inlet, and the air inlet is located above the grinding mechanism.
The invention has the beneficial effects that: according to the invention, one end of the piston rod is fixed through the clamping mechanism, and the other end of the piston rod is subjected to auxiliary fixing through the auxiliary fixing head, so that the piston rod is more firmly fixed during polishing, the shaking and the displacement are reduced, and the polishing precision is improved; the clamping mechanism can fix piston rods with different diameters through the adjusting screw rod, and the step design of the auxiliary fixing head can be fixed in through holes with different diameters of the piston rods, so that the auxiliary fixing head is suitable for piston rods with different models, has wider applicability and cannot influence polishing work; the height of the polishing mechanism is adjusted through the electric push rod, and the polishing angle of the polishing mechanism is adjusted through the third hydraulic cylinder, so that the polishing flexibility is higher, and the polishing mechanism can be freely adjusted according to production requirements; the design of the dust collection head is used for absorbing the scraps generated during grinding of the grinding device, and the generated scraps are collected into the waste box, so that the cleaning work of the grinding device is reduced, and the production efficiency is improved; the design of the sealing box body prevents the polished dust from dispersing in the air, so that the workshop environment is polluted and the health of workers is harmed.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a polishing device for producing a piston rod of a jack according to the present invention;
FIG. 2 is a schematic structural diagram of a polishing mechanism of the polishing device for producing the piston rod of the jack;
FIG. 3 is a schematic view of an auxiliary fixing head structure of a polishing device for producing a piston rod of a jack according to the present invention;
fig. 4 is a schematic structural diagram of a clamping mechanism of the polishing device for producing the piston rod of the jack.
In the figure: 1-supporting frame, 2-sealing box body, 3-sliding rod, 4-rotating disc, 5-sliding rail, 6-electric push rod, 7-dust collection head, 8-recycling box, 9-blower, 10-piston rod, 21-first supporting plate, 22-, second supporting plate, 23-air inlet, 30-first motor, 31-moving slide block, 32-moving bracket, 33-fixing plate, 34-first hydraulic cylinder, 35-arc clamp, 36-adjusting screw, 41-strip groove, 51-sliding plate, 52-second hydraulic cylinder, 53-auxiliary fixing head, 54-fourth hydraulic cylinder, 61-base, 62-third hydraulic cylinder, 63-movable plate, 64-second motor, 65-protective shell, 66-grinding head, 71-air suction pipe, 72-dust suction machine, 73-waste box and 74-filter plate.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the polishing device for producing a piston rod of a jack according to the present invention includes a supporting frame 1, wherein a sealing box 2 is disposed on an upper end surface of the supporting frame 1, a first supporting plate 21 and a second supporting plate 22 are respectively fixed on two sides of an inner wall of the sealing box 2, inner upper sides of the first supporting plate 21 and the second supporting plate 22 are connected through a sliding rod 3, a moving slider 31 is fixed on the sliding rod 3 in a sliding manner, a moving bracket 32 is fixed below the moving slider 31 in a connecting manner, a vertical fixing plate 33 is connected on the moving bracket 32, a first motor 30 is fixed on a left side of the fixing plate 33, an output end of the first motor 30 penetrates through the fixing plate 33 and is connected with a rotating disc 4, a strip-shaped groove 41 is disposed on a right side wall of the rotating disc 4, one end of the piston rod 10 is fixed inside the strip-shaped groove 41 through a clamping mechanism, the left end part of the movable support 32 is provided with a vertical part, the right side wall of the first support plate 21 is fixed with a first hydraulic cylinder 34, the telescopic end of the first hydraulic cylinder 34 is fixedly connected with the left side wall of the vertical part, the left side wall of the second support plate 22 is provided with a slide rail 5, the slide rail 5 is provided with a slide plate 51 in a sliding manner, the slide plate 51 is fixed with a second hydraulic cylinder 52, the telescopic end of the second hydraulic cylinder 52 is rotationally fixed with an auxiliary fixing head 53, the auxiliary fixing head 53 is composed of a plurality of cylinders in a step shape, the diameter of the cylinder close to one side of the piston rod 10 is smaller than that of the cylinder far away from one side of the piston rod 10, the auxiliary fixing head 53 fixes the other end of the piston rod 10, the bottom of the seal box 2 is fixed with an electric push rod 6, and the upper end surface of the electric push rod 6 is fixed with a base 61, the grinding machine comprises a base 61, a first hydraulic cylinder 62, a second hydraulic cylinder 52, a movable plate 63, a grinding mechanism, dust collection heads 7, a dust collector 72, a waste bin 73, a filter plate 74, a grinding mechanism, a second motor 64, a protective shell 65, a grinding head 66, a recovery box 8, a dust collector 72, a waste bin 73, a fourth hydraulic cylinder 54, a fourth hydraulic cylinder 52, a dust collection head 7, a dust collection head 72, a dust collection head 66, a dust collection head 73, a dust collection box 52, a recovery box 8, a dust collection box 72, a waste bin 73 and a dust collection box 52, the flexible end of fourth hydraulic cylinder 54 is fixed the lower terminal surface of second hydraulic cylinder 52, clamping mechanism includes two arc splint 35, every all be equipped with an adjusting screw 36 on the arc splint 35, arc splint 35 is located in bar groove 41, adjusting screw 36 runs through the rolling disc 4 sets up, the up end of seal box 2 is equipped with air inlet 23, air inlet 23 department is equipped with air-blower 9, air inlet 23 is located grinding mechanism's top.
The working process of the invention is as follows:
in the working process of the polishing device for producing the jack piston rod, one end of a piston rod 10 is fixed through an arc-shaped clamp 35 and is screwed through an adjusting screw rod 36, the other end of the piston rod 10 is fixed through an auxiliary fixing head 53, after the piston rod 10 is fixed, the height of a polishing head 66 is adjusted through an electric push rod 6, the polishing angle of the polishing head 66 is adjusted through adjusting a third hydraulic cylinder 62, a first hydraulic cylinder 34 and a second hydraulic cylinder 52 are adjusted to enable the right end part of the piston rod 10 to be aligned with the polishing head 66, then the polishing device is started, a second motor 64 drives the polishing head 66 to rotate to polish the outer wall of the piston rod 10, a first motor 30 drives the piston rod 10 to rotate, the first hydraulic cylinder 34 extends at a constant speed, the second hydraulic cylinder 52 contracts at the same speed to drive the piston rod 10 to horizontally slide below a sliding rod 3 at a constant speed, so that the polishing head 66 polishes the outer wall of the piston rod uniformly, can be polished back and forth as required, and during polishing, the blower 9 blows air to the polishing head 66 through the air inlet 23, so that the polished chips enter the dust suction heads on the two sides, and the absorbed chips enter the waste box 73 for storage.
According to the invention, one end of the piston rod is fixed through the clamping mechanism, and the other end of the piston rod is subjected to auxiliary fixing through the auxiliary fixing head, so that the piston rod is more firmly fixed during polishing, the shaking and the displacement are reduced, and the polishing precision is improved; the clamping mechanism can fix piston rods with different diameters through the adjusting screw rod, and the step design of the auxiliary fixing head can be fixed in through holes with different diameters of the piston rods, so that the auxiliary fixing head is suitable for piston rods with different models, has wider applicability and cannot influence polishing work; the height of the polishing mechanism is adjusted through the electric push rod, and the polishing angle of the polishing mechanism is adjusted through the third hydraulic cylinder, so that the polishing flexibility is higher, and the polishing mechanism can be freely adjusted according to production requirements; the design through the dust absorption head absorbs the piece that grinding device produced when polishing, and in collecting the waste bin with the piece that produces, reduce grinding device's cleaning, improve production efficiency.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a grinding device is used in production of jack piston rod which characterized in that: including support frame (1), support frame (1) up end is equipped with sealed box (2), the inner wall both sides of sealed box (2) are fixed with first backup pad (21) and second backup pad (22) respectively, the inboard top of first backup pad (21) and second backup pad (22) is passed through slide bar (3) and is connected, slide bar (3) are gone up and are fixed with removal slider (31), the below of removing slider (31) is connected and is fixed with removal support (32), be connected with vertical fixed plate (33) on removal support (32), the left side of fixed plate (33) is fixed with first motor (30), the output of first motor (30) runs through fixed plate (33) and is connected with rolling disc (4), the right side wall of rolling disc (4) is provided with bar groove (41), the one end of clamping mechanism fixed piston rod (10) is passed through to the inside of bar groove (41), the left end portion of movable support (32) is equipped with vertical portion, the right side wall of first backup pad (21) is fixed with first hydraulic cylinder (34), the flexible end of first hydraulic cylinder (34) with the left side wall of vertical portion is connected fixedly, slide rail (5) have been seted up to the left side wall of second backup pad (22), slidable mounting has slide (51) on slide rail (5), be fixed with second hydraulic cylinder (52) on slide (51), the flexible end rotation of second hydraulic cylinder (52) is fixed with supplementary fixed head (53), supplementary fixed head (53) comprise a plurality of cylinders that are the step form, are close to the diameter of the cylinder of piston rod (10) one side is less than and keep away from the diameter of the cylinder of piston rod (10) one side, supplementary fixed head (53) are fixed the other end of piston rod (10), the bottom of seal box (2) is fixed with electric putter (6), the up end of electric putter (6) is fixed with base (61), the both sides of base (61) are fixed with third hydraulic cylinder (62), the flexible end of third hydraulic cylinder (62) is fixed with fly leaf (63), be fixed with grinding machanism on fly leaf (63), grinding machanism's both sides below is provided with dust absorption head (7), dust absorption head (7) are connected with dust catcher (72) through breathing pipe (71), two dust catcher (72) are connected to waste bin (73) through the connecting pipe, be equipped with filter plate (74) in waste bin (73).
2. The grinding device for producing the piston rod of the jack as claimed in claim 1, wherein: the grinding mechanism comprises a second motor (64) fixed on the upper end face of the movable plate (63), a protective shell (65) is arranged on the outer side of the second motor (64), and an output end of the second motor (64) penetrates through the protective shell (65) and is provided with a grinding head (66).
3. The grinding device for the production of the piston rod of the jack as claimed in claim 1 or 2, wherein: the bottom of support frame (1) is equipped with collection box (8), dust catcher (72) with waste bin (73) all locate in collection box (8).
4. The grinding device for the production of the piston rod of the jack as claimed in claim 1, 2 or 3, wherein: a fourth hydraulic cylinder (54) is arranged below the second hydraulic cylinder (52), and the telescopic end of the fourth hydraulic cylinder (54) is fixed on the lower end face of the second hydraulic cylinder (52).
5. The grinding device for producing the piston rod of the jack as claimed in claim 1, wherein: clamping mechanism includes two arc splint (35), every all be equipped with an adjusting screw (36) on arc splint (35), arc splint (35) are located in bar groove (41), adjusting screw (36) run through rolling disc (4) set up.
6. The grinding device for producing the piston rod of the jack as claimed in claim 1, wherein: the upper end face of the sealing box body (2) is provided with an air inlet (23), an air blower (9) is arranged at the air inlet (23), and the air inlet (23) is located above the grinding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110554857.8A CN113172491A (en) | 2021-05-21 | 2021-05-21 | Polishing device for production of jack piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110554857.8A CN113172491A (en) | 2021-05-21 | 2021-05-21 | Polishing device for production of jack piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113172491A true CN113172491A (en) | 2021-07-27 |
Family
ID=76929506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110554857.8A Pending CN113172491A (en) | 2021-05-21 | 2021-05-21 | Polishing device for production of jack piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113172491A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1565291A1 (en) * | 2002-10-28 | 2005-08-24 | Tonnellerie Radoux | Device and method for abrading a wooden barrel |
| CN201645307U (en) * | 2010-01-04 | 2010-11-24 | 常州兆邦液压成套设备有限公司 | Over-length and overlarge-diameter hydraulic cylinder piston rod polisher |
| JP3200566U (en) * | 2015-08-10 | 2015-10-22 | 平湖市雀曲▲貿▼易有限公司 | Thunder device |
| CN207873998U (en) * | 2018-02-28 | 2018-09-18 | 无锡市浩特汽车钢管有限公司 | A kind of welded tube forming machine automatic dust-absorbing device |
| CN208584298U (en) * | 2018-06-14 | 2019-03-08 | 中车石家庄车辆有限公司 | A kind of drilling pipe sanding and polishing equipment |
| CN110977563A (en) * | 2019-12-17 | 2020-04-10 | 六安市富源塑胶五金制品有限公司 | Clamping tool for tubular workpiece |
| CN111002210A (en) * | 2019-12-11 | 2020-04-14 | 青岛张氏上佳科技有限公司 | Automatic polishing equipment for surface of piston rod |
| CN210756804U (en) * | 2019-11-05 | 2020-06-16 | 扬州诚德钢管有限公司 | A surface grinding device for seamless steel pipe |
| CN211193189U (en) * | 2019-10-07 | 2020-08-07 | 陈轩 | Guide plate dust collector that polishes for new energy automobile |
| CN111702564A (en) * | 2020-07-03 | 2020-09-25 | 青岛慧坤精密机械有限公司 | Polishing processing equipment and processing method for plated piston rod assembly |
| CN211728785U (en) * | 2019-12-30 | 2020-10-23 | 江苏汉苏机械股份有限公司 | Piston rod polishes and uses fixing device |
| CN211728809U (en) * | 2019-12-30 | 2020-10-23 | 江苏汉苏机械股份有限公司 | Dust removal mechanism for piston rod polishing device |
| CN212527307U (en) * | 2020-06-28 | 2021-02-12 | 无锡市易达液压气动设备有限公司 | Polishing device for piston rod of hydraulic oil cylinder |
| CN112388406A (en) * | 2020-11-11 | 2021-02-23 | 姚北元 | Pivot grinding device is used in mechanical maintenance |
| CN213081060U (en) * | 2020-09-24 | 2021-04-30 | 茂名职业技术学院 | Part polishing operation platform for machine-building |
-
2021
- 2021-05-21 CN CN202110554857.8A patent/CN113172491A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1565291A1 (en) * | 2002-10-28 | 2005-08-24 | Tonnellerie Radoux | Device and method for abrading a wooden barrel |
| CN201645307U (en) * | 2010-01-04 | 2010-11-24 | 常州兆邦液压成套设备有限公司 | Over-length and overlarge-diameter hydraulic cylinder piston rod polisher |
| JP3200566U (en) * | 2015-08-10 | 2015-10-22 | 平湖市雀曲▲貿▼易有限公司 | Thunder device |
| CN207873998U (en) * | 2018-02-28 | 2018-09-18 | 无锡市浩特汽车钢管有限公司 | A kind of welded tube forming machine automatic dust-absorbing device |
| CN208584298U (en) * | 2018-06-14 | 2019-03-08 | 中车石家庄车辆有限公司 | A kind of drilling pipe sanding and polishing equipment |
| CN211193189U (en) * | 2019-10-07 | 2020-08-07 | 陈轩 | Guide plate dust collector that polishes for new energy automobile |
| CN210756804U (en) * | 2019-11-05 | 2020-06-16 | 扬州诚德钢管有限公司 | A surface grinding device for seamless steel pipe |
| CN111002210A (en) * | 2019-12-11 | 2020-04-14 | 青岛张氏上佳科技有限公司 | Automatic polishing equipment for surface of piston rod |
| CN110977563A (en) * | 2019-12-17 | 2020-04-10 | 六安市富源塑胶五金制品有限公司 | Clamping tool for tubular workpiece |
| CN211728785U (en) * | 2019-12-30 | 2020-10-23 | 江苏汉苏机械股份有限公司 | Piston rod polishes and uses fixing device |
| CN211728809U (en) * | 2019-12-30 | 2020-10-23 | 江苏汉苏机械股份有限公司 | Dust removal mechanism for piston rod polishing device |
| CN212527307U (en) * | 2020-06-28 | 2021-02-12 | 无锡市易达液压气动设备有限公司 | Polishing device for piston rod of hydraulic oil cylinder |
| CN111702564A (en) * | 2020-07-03 | 2020-09-25 | 青岛慧坤精密机械有限公司 | Polishing processing equipment and processing method for plated piston rod assembly |
| CN213081060U (en) * | 2020-09-24 | 2021-04-30 | 茂名职业技术学院 | Part polishing operation platform for machine-building |
| CN112388406A (en) * | 2020-11-11 | 2021-02-23 | 姚北元 | Pivot grinding device is used in mechanical maintenance |
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Application publication date: 20210727 |